First of all, I want to say great work on using the phrasal verb “to pick up!” Native English speakers love phrasal verbs and we use them often. In this example, to pick up the phone means to answer the phone.
When someone calls your business number, you don't really want it to go to your personal cellphone voicemail. Likewise, you don't want non-business calls to hear your entire professional greeting.

Creating a voicemail greeting might not be fun, but with the scripts I’ve shared, you should have an easier time. No need to practice time and time again — simply plug in your name, company title, and other details, then read it out loud to your phone’s voicemail greeting recorder. With a professional greeting, you’ll continue nurturing prospects even if you don’t pick up the phone.
“Thank you for calling (your name), voted your #1 realtor in (insert county name). I’m either away from my desk or helping another customer find their dream home. Please leave your name and number, and I’ll be sure to return your call as soon as possible.”